Emergency laws passed as Boris Johnson tries to assure nation

The transcript discusses the UK's response to the coronavirus pandemic, highlighting new emergency laws and powers to manage the crisis. The Prime Minister expresses confidence in overcoming the virus within 12 weeks, contingent on public cooperation. Vaccine trials are underway, offering hope. The Queen sets an example by isolating, urging the public to follow suit.

What is the significance of the randomized trial mentioned in the text?

What role is the Queen playing in the national effort against the coronavirus?